Exapascal is 1000000000000000000 pascal units.
Exapascals to Gigapascals Converter — EPa to GPa
Convert Exapascal (EPa) to Gigapascal (GPa) using the exact conversion factor (1 exapascal = 1,000,000,000 gigapascal). See the formula, worked examples, and conversion table.
Exapascals to Gigapascals converter
Converter
Pressure Converter
Convert pascals, bars, PSI, atmospheres, mercury columns, water columns, and engineering pressure units.
Context values
Some unit families need one extra value for a physically accurate result.
Gigapascal is 1000000000 pascal units.
Result = input x 1e+18 / 1e+9.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Exapascals to Gigapascals
Exapascal and Gigapascal both show up on pressure gauges — psi is standard on US tire and tool specifications, while bar is the everyday pressure unit across most of the rest of the world. Specifically: Exapascal is 1000000000000000000 pascal units, and gigapascal is 1000000000 pascal units.
Formula
gigapascals = exapascals × 1000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 exapascal equals 1e+18 base units, and 1 gigapascal equals 1000000000 base units, so dividing one by the other gives the direct exapascal-to-gigapascal factor of 1000000000.
Simple example
1 EPa × 1000000000 = 1,000,000,000 GPa
1 exapascal = 1,000,000,000 gigapascals.
Real-world example
35 EPa × 1000000000 = 35,000,000,000 GPa
35 exapascals = 35,000,000,000 gigapascals.
Conversion table
| Exapascal (EPa) | Gigapascal (GPa) |
|---|---|
| 1 EPa | 1,000,000,000 GPa |
| 5 EPa | 5,000,000,000 GPa |
| 10 EPa | 10,000,000,000 GPa |
| 25 EPa | 25,000,000,000 GPa |
| 50 EPa | 50,000,000,000 GPa |
| 100 EPa | 100,000,000,000 GPa |
Reverse conversion: Gigapascal to Exapascal
1 GPa × 1e-9 = 1e-9 EPa
1 gigapascal = 1e-9 exapascals.
exapascals = gigapascals × 1e-9
For a page dedicated to this direction, see Gigapascal to Exapascal.
Understanding the Exapascal (EPa)
Exapascal is 1000000000000000000 pascal units.
Understanding the Gigapascal (GPa)
Gigapascal is 1000000000 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gigapascals are in 1 exapascal?
1 exapascal equals 1,000,000,000 gigapascals, using the exact defined conversion factor rather than an estimate.
How do I convert exapascal to gigapascal?
Multiply the exapascal value by 1000000000. The converter above does this instantly to whatever precision you set.
How do I convert gigapascal back to exapascal?
Use the reverse factor: 1 gigapascal equals 1e-9 exapascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a exapascal?
Exapascal (EPa) is a unit of pressure.
What is a gigapascal?
Gigapascal (GPa) is a unit of pressure.
Is the exapascal to gigapascal conversion exact?
Yes. Both exapascal and gigapascal are defined by fixed standards rather than physical artifacts, so the factor of 1000000000 used above is exact to as many digits as you choose to display.